#ADAACF
Closest named color: French Gray (#ADB5BD). oklch(75.3% 0.053 288.8), rgb(173, 170, 207).
Aa
Black text reads best on this color (9.42:1).
About this color
#ADAACF is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.053 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.046 away. Black text reads best on it, at 9.42:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.42:1 |
| White text | 2.22:1 |
Values
| HEX | #ADAACF |
| RGB | rgb(173, 170, 207) |
| HSL | hsl(245, 28%, 74%) |
| OKLCH | oklch(75.3% 0.053 288.8) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #ADAACF | 2.22:1 | Fails | Lc -48.7 | Large or bold text, headings |
| Black text on #ADAACF | 9.42:1 | AAA | Lc 60.1 | Content text, not long reading |
| #ADAACF text on white | 2.22:1 | Fails | Lc 43.9 | Non-text elements, placeholder text |
| #ADAACF text on black | 9.42:1 | AAA | Lc -58.3 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D8D7E5
oklch(88.4% 0.019 289.3)
-
Step 300
300
#BFBED5
oklch(81% 0.032 287.7)
-
Step 400
400 (this color)
#ADAACF
oklch(75.3% 0.053 288.8)
-
Step 500
500
#8883B0
oklch(63.1% 0.067 289.4)
-
Step 600
600
#726C9C
oklch(55.6% 0.074 289.5)
-
Step 700
700
#5F5A85
oklch(49% 0.068 288.9)
-
Step 800
800
#4E4A6C
oklch(42.7% 0.056 289.2)
-
Step 900
900
#403E58
oklch(37.7% 0.044 287.6)
-
Step 950
950
#262433
oklch(26.9% 0.028 290.5)
#ADAACF with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #A2AED1 | 0.017 |
| Deuteranopia (no green cones) | #A1ADCE | 0.018 |
| Tritanopia (no blue cones) | #A6B0B6 | 0.046 |
| Achromatopsia (no color) | #AEAEAE | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADAACF
#ADAACF
oklch(75.3% 0.053 288.8)
- #B1B28C
#B1B28C
oklch(75.3% 0.052 108.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ADAACF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.053
- Dark Gray #A9A9A9 ΔE 0.056
- Light Cornflower Blue #98C1D9 ΔE 0.062
- Cloudy Blue #ACC2D9 ΔE 0.062
- Pinkish Grey #C8ACA9 ΔE 0.067
- Light Steel Blue #B0C4DE ΔE 0.067
Use #ADAACF in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.